### Ruby on Rails
See [Ruby Toolbox Rails Admin Interfaces](https://www.ruby-toolbox.com/categories/rails_admin_interfaces).

* [RailsAdmin](https://github.com/sferik/rails_admin), see this [comparison article](http://batsov.com/articles/2011/11/20/admin-interfaces-for-rails-apps-railsadmin-vs-activeadmin/).
* Thoughtbot's Grayson Wright [announcing Administrate](https://robots.thoughtbot.com/announcing-administrate), 'a better way'.

[OSSERT](https://evilmartians.com/chronicles/open-source-software-whats-in-a-poke)'s project health stats for [ActiveAdmin](https://ossert.evilmartians.io/activeadmin), [Administrate](https://ossert.evilmartians.io/administrate), and [RailsAdmin](https://ossert.evilmartians.io/rails_admin)

[GitTrends](http://gittrends.io/#/about) stats for [ActiveAdmin](http://gittrends.io/#/repos/activeadmin/activeadmin), [Administrate](http://gittrends.io/#/repos/thoughtbot/administrate), and [RailsAdmin](http://gittrends.io/#/repos/sferik/rails_admin)

See also lists on [LibHunt Awesome Ruby](https://ruby.libhunt.com/categories/22-admin-interface)
and [Awesome-Ruby.com](https://awesome-ruby.com/#-admin-interface).

### JavaScript
* [react-admin](https://marmelab.com/react-admin/) ([source](https://github.com/marmelab/react-admin)) 4,900 GitHub stars as of July 2018.
* [Motor Admin](https://getmotoradmin.com/) ([source](https://github.com/motor-admin/motor-admin-rails)), a no-code (Vue + Rails API) admin panel with forms and reports. Open core with Pro extensions. ~1k GitHub stars end 2021.
* [AllcountJS](https://allcountjs.com/) ([source](https://github.com/allcount/allcountjs/)) Angular. Unmaintained.
* [Rubix](http://rubix-docs.sketchpixy.com/rails) Rails 5 API + React.
* [Ember CLI Admin](http://ember-admin.com/) for Ember.
* [Retool](https://tryretool.com/) lets you build admin UIs quickly via drag and drop, and connects to databases and APIs. Commercial solution, but also self-hostable.
* [KeystoneJS](http://keystonejs.com/) Depends on MongoDB ([demo](http://demo.keystonejs.com/keystone))

### Other
* [CUBA.platform](https://www.cuba-platform.com/) ([source](https://github.com/cuba-platform/cuba)) Java.
* [openxava](http://www.openxava.org/) ([source](https://sourceforge.net/projects/openxava/)) AJAX/Java.
* [AdminArchitect](https://medium.com/@endi1982/adminarchitect-activeadmin-for-laravel-a0602a80369), ActiveAdmin for Laravel.
* [ExAdmin](https://github.com/smpallen99/ex_admin) for Phoenix Elixir, see [comparison](http://www.akitaonrails.com/2016/12/06/coherence-and-exadmin-devise-and-activeadmin-for-phoenix).
* [Forest Admin](http://www.forestadmin.com) Hosted solution with no access to the app's data thanks to the [open source local plugin](https://github.com/ForestAdmin/forest-rails).
* [QOR](https://getqor.com/en) for Go.
